The Viking Deluge Valve is a quick-opening valve with only one moving part.
It is more resistant to false-trippings than latch-type valves, and can
be reset automatically without opening the valve. The Viking Flow Control
Valve, a variation of the Deluge Valve, allows smooth closing without water
hammer, and may be used to facilitate manual or automatic on/off control.
Special pressure regulation and speed control trim is also available to
control down stream pressures and to minimize the potential for water hammer.
The Viking Deluge Valve is also available with an inside and outside
coating of Halar® for use in corrosive environments. Halar®
is a fluoropolymer thermoplastic which offers excellent chemical, heat
and corrosive resistance.